Daroff_04-9 Ocular Bobbing

Identifier: Daroff_04-9 Title: Ocular Bobbing Subject: Ocular Bobbing; Ocular Motility Disorders; Description: This is characterized by an initial fast phase downward, followed by a slow phase up, which is the reverse of nystagmus, where a corrective fast phase follows the slow phase. Most patients with bobbing have a large pontine lesion and are comatose with paralyzed horizontal eye movements. The patient in this clip had a pontine glioma. Three other less common vertical oscillations are described. This video is part of the Daroff Collection in NOVEL, the Neuro-Ophthalmology Virtual Education Library. Please cite the source when using this video. NOVEL.utah.edu Copyright 2010. For further information regarding the rights to this collection, please visit http://library.med.utah.edu/NOVEL/about/copyright